IBM R50p Series User Manual

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Summary of Contents

Page 1 - Computer

IBM Mobile SystemsThinkPad Computer Hardware Maintenance Manual November 2004This manual supports:ThinkPad R50/R50p, R51 seriesThinkPad Dock

Page 2

Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery,

Page 3 - Contents

45Step Screw (quantity) Color Torque 4 M2 × 6 mm, bind-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) Before remove the IEEE 139

Page 4

76Remove the connector 6. And strip the tape securing the IEEE 1394 cable to the PC Card slot and remove the IEEE 1394 cable 

Page 5 - About this manual

1160 PC Card slots assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive”

Page 6 - 2 R50/R50p, R51 Series

2When installing: Make sure that the connector 2 is firmly attached to the system board. Then, secure the screws from the undersi

Page 7 - Introduction

1170 Ultrabay Enhanced shield kit For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1020 Ultrabay Enh

Page 8 - 4 R50/R50p, R51 Series

Remove EMI spring for the CDC a and antenna cable guide c before removing the Ultrabay Enhanced shield kit. 2a3 Step Screw (q

Page 9

Release the antenna cables from the cable guide 4. 44ab4444444 When installing: Make sure that the antenna cables and the two f

Page 10 - 6 R50/R50p, R51 Series

655cWhen installing: Make sure that the connectors 5 are firmly attached. (continued) Removing and replacing a FRU ThinkPad R50/R50p

Page 11 - Safety notices

For models with M9-32 or M10 GL-128 video chip: 78 For models with M7-32 video chip: 78 Step Screw (quantity) Color Torque 7

Page 12 - 8 R50/R50p, R51 Series

109Step Screw (quantity) Color Torque 9 M2 × 6 mm, bind-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) (continued) Removing and re

Page 13

(continuation of safety notice 2) Alcune batterie di riserva contengono una piccola quantità di nichel e cadmio. Non smontarle, rica

Page 14 - 10 R50/R50p, R51 Series

1111121314Screws 11 are only for the models with 15.0-in. LCD. For the other models, skip the step. Step Screw (quantity) Color

Page 15

1180 LCD assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 73 v “1

Page 16 - 12 R50/R50p, R51 Series

234Step Screw (quantity) Color Torque 2 M2 × 12 mm, bind-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) When installing: Make su

Page 17

756Step Screw (quantity) Color Torque 5 M2 × 6 mm, bind-head, nylon-coated (1) Black 0.245 Nm(2.5 kgfcm) 7 M2 × 6 mm, bind-head,

Page 18 - 14 R50/R50p, R51 Series

88Removing and replacing a FRU 110 R50/R50p, R51 Series

Page 19

1190 VGA and Ultrabay Enhanced device eject button cable For access, remove these FRUs in order: v “1010 Battery pack” on page 68

Page 20 - General safety

3(continued) Removing and replacing a FRU 112 R50/R50p, R51 Series

Page 21 - Electrical safety

VGA and Ultrabay Enhanced device eject button cable is attached to S-Video gasket a. When re-installing the cable, attach the cabl

Page 22 - 18 R50/R50p, R51 Series

1200 System board, interposer card, and base cover For access, remove these FRUs, in order: v “1010 Battery pack” on page 68 v

Page 23 - Safety inspection guide

An accelerometer chip for the IBM HDD Active Protection System b is also soldered on the topside of the system board. b (continu

Page 24 - 20 R50/R50p, R51 Series

Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, o

Page 25 - Grounding requirements

Important When handling the system board, bear the following in mind. v The system board of the ThinkPad R50/R50p, and R51 series

Page 26 - Laser compliance statement

213Step Screw (quantity) Color Torque 1 M2.5 × 4.8 mm, flat-head, nylon-coated (1) Silver 0.392 Nm(4 kgfcm) 2 M2 × 4 mm, flat-he

Page 27 - CAUTION:

4When installing: Make sure that the all the guide holes of the system board are firmly attached to the base cover. (continued) Rem

Page 28 - 24 R50/R50p, R51 Series

Remove the connector bracket from the system board by removing screws 5 and 6. Then remove the ac connector from the system bo

Page 29 - General descriptions

Note for sticking a label kit on the base cover New base cover FRU is shipped with several kinds of label kit. When you replace

Page 30 - 26 R50/R50p, R51 Series

2010 LCD front bezel For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1020 Ultrabay Enhanced device”

Page 31 - Service web site

32Removing and replacing a FRU 122 R50/R50p, R51 Series

Page 32 - Passwords

2020 Inverter card For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page

Page 33

2030 LCD panel, LCD cable assembly, wireless LAN antenna assembly, hinges, and LCD cover For access, remove these FRUs in order: v

Page 34 - 30 R50/R50p, R51 Series

Lift the latch bar in the direction of the arrow 2, and then remove the left latch in the direction of the arrow 3. 32 Whe

Page 35

(continuation of safety notice 3) La batteria contiene piccole quantità di nichel. Non smontarla, gettarla nel fuoco o nell’acqua né

Page 36 - Power management

4a44444aStep Screw cap Screw (quantity) Color Torque 4 M2 × 4 mm, bind-head, nylon-coated (4) Black 0.245 Nm(2.5 kgfcm) 4a M2 ×

Page 37 - Hibernation mode

Note: Steps 5 and 6 are only for the models with 15.0-in. SXGA+ LCD, UXGA LCD, and QXGA LCD. For the other models, skip ste

Page 38 - Testing the computer

Remove the antenna assembly (a). 131412a Step Screw (quantity) Color Torque 13 M2 × 3 mm, small-head, nylon-coated (2) Silver 0.

Page 39

Turn over the LCD panel and strip off the tape 17 securing the FPC (c). Then detach the connector 18 in the direction of t

Page 40 - 36 R50/R50p, R51 Series

Remove the right latch from the LCD cover. 1819 Removing and replacing a FRU 130 R50/R50p, R51 Series

Page 41 - Power system checkout

When installing: Attach the right latch to the LCD cover as in this figure.12 Removing and replacing a FRU ThinkPad R50/R50p and

Page 42 - Checking the battery pack

Routing the cables of the wireless LAN antenna: 1. Place the wireless LAN antennas a and b, and the Bluetooth wireless antenn

Page 43 - 5 Ground (−)

3. Route the cables as in the figure below.ee Removing and replacing a FRU ThinkPad R50/R50p and R51 Series 133

Page 44 - Black (-)

3010 ThinkPad Dock II PCI cover 121 (Bottom view) Removing and replacing a FRU 134 R50/R50p, R51 Series

Page 45

3020 ThinkPad Dock II top cover 111 (Rear view) Step Screw (quantity) Torque 1 M2.5 × 4.8 mm (3) 0.392 Nm (4 kgfcm) 2222 Ste

Page 46 - 42 R50/R50p, R51 Series

Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its pol

Page 47 - Specifications

33(Bottom view) Step Screw (quantity) Torque 3 M2.5 × 4.8 mm (6) 0.392 Nm (4 kgfcm) (continued) Removing and replacing a FRU 136

Page 48 - 44 R50/R50p, R51 Series

Make sure that the system lock key A is set to the Unlock position. Release the front latches in step 4, and then remove the

Page 49

Locations Front view 1 Wireless status indicator 2 Bluetooth wireless status indicator (for some models) 3 System and power statu

Page 50 - 46 R50/R50p, R51 Series

4567814910111213151617R1 2 3Locations ThinkPad R50/R50p and R51 Series 139

Page 51

Rear view 1 Bluetooth wireless status indicator (for some models) 2 Power status indicators 3 PC Card eject button 4 PC Card

Page 52 - Status indicators

Bottom view 1 Hard disk drive 2 Optional DIMM slot 3 Battery pack 4 Docking connector 5 Battery pack latch 6 Infrared por

Page 53

Parts list R50/R50p and R51 series model matrix The R50/R50p and R51 series include several models. The following table summarizes th

Page 54 - FRU tests

Model Bay device Mini PCI adapter Ethernet CDC HDD R50 (CPU, Ban 1.4G; memory, 256 MB; video chip, M7-32; LCD, 15.0-in. XGA) 1829-68x

Page 55

Model Bay device Mini PCI adapter Ethernet CDC HDD R50 (CPU, Ban 1.5G; memory, 256 MB; video chip, M7-32; LCD, 15.0-in. XGA) 1830-67x

Page 56 - Fn key combinations

Model Bay device Mini PCI adapter Ethernet CDC HDD R50 (CPU, Ban 1.6G; memory, 256 MB; video chip, M7-32; LCD, 15.0-in. XGA) 1840-6Ex,

Page 57

(continuation of safety notice 4) La batteria di supporto e una batteria al litio e puo incendiarsi, esplodere o procurare gravi

Page 58 - Numeric error codes

Model Bay device Mini PCI adapter Ethernet CDC HDD R50p (CPU, Ban 1.7G; memory, 512 MB; video chip, M10 GL-128; LCD, 15.0-in. UXGA I

Page 59

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Cel 1.3G; memory, 256 MB; video chip, Intel 855GME; LCD, 14.1-in. XGA) 2

Page 60 - 56 R50/R50p, R51 Series

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 330 (Cel 1.4); memory, 256 MB; video chip, Intel 855GME; LCD, 15.0-in.

Page 61

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 340 (Cel 1.5); memory, 256 MB; video chip, Intel 855GME; LCD, 14.1-in.

Page 62 - 58 R50/R50p, R51 Series

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 340 (Cel 1.5); memory, 512 MB; video chip, Intel 855GME; LCD, 15.0-in.

Page 63 - Error messages

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 360 (Cel 1.4); memory, 512 MB; video chip, Intel 855GME; LCD, 15.0-in.

Page 64 - No-beep symptoms

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.5G; memory, 128 MB; video chip, Intel 855GME; LCD, 15.0-in. XGA) 2

Page 65 - LCD-related symptoms

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.6G; memory, 256 MB; video chip, Intel 855GME; LCD, 14.1-in. XGA) 2

Page 66 - Undetermined problems

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.6G; memory, 256 MB; video chip, Intel 855GME; LCD, 15.0-in. XGA) 2

Page 67 - Screw notices

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.5G; memory, 256 MB; video chip, M7-32; LCD, 14.1-in. XGA) 1829-C2x

Page 68 - Retaining serial numbers

Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the

Page 69 - Retaining the UUID

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.5G; memory, 256 MB; video chip, M7-32; LCD, 15.0-in. XGA) 1829-D2x

Page 70 - 66 R50/R50p, R51 Series

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.5G; memory, 512 MB; video chip, M9-32; LCD, 15.0-in. SXGA+ IPS) 18

Page 71

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.6G; memory, 512 MB; video chip, M7-32; LCD, 14.1-in. XGA) 1829-CGx

Page 72 - 1010 Battery pack

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.6G; memory, 256 MB; video chip, M9-32; LCD, 15.0-in. SXGA+ IPS) 18

Page 73

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.7G; memory, 512 MB; video chip, M9-32; LCD, 14.1-in. XGA) 1829-CTx

Page 74 - 1030 Hard disk drive

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.7G; memory, 512 MB; video chip, M9-32; LCD, 15.0-in. SXGA+ IPS) 18

Page 75

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 715 (Dot 1.5); memory, 128 MB; video chip, Intel 855GME; LCD, 14.1-in.

Page 76 - 1040 DIMM (optional)

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 715 (Dot 1.5); memory, 256 MB; video chip, Intel 855GME; LCD, 15.0-in.

Page 77 - 1050 Keyboard

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 725 (Dot 1.6); memory, 256 MB; video chip, Intel 855GME; LCD, 14.1-in.

Page 78 - 74 R50/R50p, R51 Series

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 725 (Dot 1.6); memory, 256 MB; video chip, Intel 855GME; LCD, 15.0-in.

Page 79

Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin

Page 80 - 76 R50/R50p, R51 Series

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 725 (Dot 1.6); memory, 512 MB; video chip, Intel 855GME; LCD, 15.0-in.

Page 81 - 1060 DIMM (standard)

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 735 (Dot 1.7); memory, 256 MB; video chip, Intel 855GME; LCD, 15.0-in.

Page 82 - (MDC/MDC-2)

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 745 (Dot 1.8); memory, 256 MB; video chip, Intel 855GME; LCD, 14.1-in.

Page 83

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 715 (Dot 1.5); memory, 256 MB; video chip, M7-32; LCD, 15.0-in. XGA) 183

Page 84 - (BMDC/BMDC-2)

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 725 (Dot 1.6); memory, 256 MB; video chip, M7-32; LCD, 14.1-in. XGA) 183

Page 85

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 725 (Dot 1.6); memory, 512 MB; video chip, M7-32; LCD, 15.0-in. XGA) 182

Page 86 - 1090 Keyboard bezel

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 725 (Dot 1.6); memory, 256 MB; video chip, M9-32; LCD, 15.0-in. SXGA+/IP

Page 87

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 735 (Dot 1.7); memory, 256 MB; video chip, M7-32; LCD, 15.0-in. XGA) 182

Page 88 - 84 R50/R50p, R51 Series

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 735 (Dot 1.7); memory, 512 MB; video chip, M9-32; LCD, 15.0-in. XGA) 182

Page 89

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 735 (Dot 1.7); memory, 512 MB; video chip, M9-32; LCD, 15.0-in. SXGA+/IP

Page 90 - 1100 Mini PCI adapter

Safety notice 7 DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to b

Page 91

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 745 (Dot 1.8); memory, 256 MB; video chip, M9-32; LCD, 15.0-in. XGA) 183

Page 92 - 88 R50/R50p, R51 Series

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 745 (Dot 1.8); memory, 1 GB; video chip, M9-32; LCD, 15.0-in. SXGA+/IPS)

Page 93

US TopSeller models Model Bay device Mini PCI adapter Ethernet CDC HDD R50 (CPU, Ban 1.4G; memory, —; video chip, M7-32; LCD, 14.1-in

Page 94 - 1110 Fan assembly

Model Bay device Mini PCI adapter Ethernet CDC HDD R50 (CPU, Ban 1.5G; memory, 256 MB; video chip, M7-32; LCD, 14.1-in. XGA) 1836-2Sx

Page 95 - 1120 CPU

Odyssey/Open bay models Model CPU Video chip Ethernet CDC LCD R50 1829-28x 1394, SC Ban 1.5G M7-32 Gigabit MDC 14.1-in. XGA 1829-29x 1394,

Page 96 - 1130 Backup battery

Model CPU Video chip Ethernet CDC LCD R51 2887-22x SC Cel 1.3G Intel 855GME 10/100 MDC2 14.1-in. XGA 2887-2Dx SC Ban 1.4G 2887-23x SC Ban 1.5G

Page 97 - 1140 Speaker assembly

Model CPU Video chip Ethernet CDC LCD R51 1829-A2x 1394, SC Ban 1.5G M9-32 Gigabit MDC2 14.1-in. XGA 1829-B2x 1394, SC 15.0-in. XGA 1829-B3x 1

Page 98 - 94 R50/R50p, R51 Series

Express models Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Cel 1.3G; memory, 256 MB; video chip, Intel 855GME; LCD,

Page 99 - 1150 IEEE 1394 cable

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, Ban 1.5G; memory, 256 MB; video chip, M9-32; LCD, 14.1-in. XGA) 1836-A4x

Page 100 - 96 R50/R50p, R51 Series

Model Bay device Mini PCI adapter Ethernet CDC HDD R51 (CPU, 725 (Dot 1.6); memory, 256 MB; video chip, Intel 855GME; LCD, 15.0-in.

Page 101

Safety notice 8 DANGER Before removing any FRU, power off the computer, unplug all power cords from electrical outlets, remove the

Page 102 - 98 R50/R50p, R51 Series

Express open bay models Model CPU Video chip Ethernet CDC LCD R51 2883-2Sx SC Cel 1.3G Intel 855GME 10/100 MDC2 14.1-in. XGA 2883-EMx SC 34

Page 103

Model CPU Video chip Ethernet CDC LCD R51 1836-A3x 1394, SC Ban 1.5G M9-32 Gigabit MDC2 14.1-in. XGA 1836-B8x 1394, SC 15.0-in. XGA 1836-B9x 1

Page 104 - 100 R50/R50p, R51 Series

Model CPU Video chip Ethernet CDC LCD R51 1836-HGx 1394, SC 735 (Dot 1.7) M9-32 Gigabit MDC2 15.0-in. SXGA+ /IPS 1836-QHx 1394, BT, SC 1836-QJ

Page 105 - (continued)

Overall 123ec4765698111013141516171819202112fgabhji2223d Parts list ThinkPad R50/R50p and R51 Series 189

Page 106 - 102 R50/R50p, R51 Series

No. FRU P/N CRU ID a- j See “Miscellaneous parts” on page 265. 1 LCD unit (see “LCD FRUs” on page 236). N 2 Keyboard bezel assem

Page 107

No. FRU P/N CRU ID 2 Keyboard bezel assembly for models with 15.0-in. LCD (WW) v 1829-33x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx

Page 108 - 104 R50/R50p, R51 Series

No. FRU P/N CRU ID 3 Ultrabay Enhanced shield kit for 14.1-in. v 1829-28x, 29x, 43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55x, 56x, 57x

Page 109

No. FRU P/N CRU ID 3 Ultrabay Enhanced shield kit for 15.0-in. v 1829-33x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx

Page 110 - 106 R50/R50p, R51 Series

No. FRU P/N CRU ID 4 CPU assembly, Mobile Intel® Celeron® processor, 1.2 GHz v 2887-52x 93P4203 N CPU assembly, Mobile Intel® Celeron®

Page 111 - 1180 LCD assembly

No. FRU P/N CRU ID 4 CPU assembly, Intel® Pentium® M processor, 1.5 GHz v 1829-28x, 35x, 36x, 3Bx, 3Ex, 4Hx, 5Gx, 5Hx, 5Jx, 5Lx, 6

Page 112 - 108 R50/R50p, R51 Series

Note Before using this information and the product it supports, be sure to read the general information under “Notices” on page 272.

Page 113

Safety information The following section presents safety information with which you need to be familiar before you service an IBM mob

Page 114 - 110 R50/R50p, R51 Series

No. FRU P/N CRU ID 4 CPU assembly, Intel® Pentium® M processor, 1.7 GHz v 1829-7Zx, B3x, B4x, B7x, CMx, CNx, CPx, CQx, CRx, CSx, C

Page 115

No. FRU P/N CRU ID 4 CPU assembly, Intel® Pentium® M processor 725 (1.6 GHz) v 1829-KFx, KGx, KHx, KJx, KKx, KLx, KMx, KNx, KPx, K

Page 116 - 112 R50/R50p, R51 Series

No. FRU P/N CRU ID 4 CPU assembly, Intel® Pentium® M processor 745 (1.8 GHz) v 1829-87x, 88x, 89x, 8Ax, 93x, 97x, 9Bx, 9Cx, 9Fx, 9

Page 117

No. FRU P/N CRU ID 5 IBM Integrated 56K Modem (MDC2) v 1829-A2x, B2x, B3x, Cxx, Dxx, v 1829-Jxx, Kxx except KMx, L8x, LBx, LCx,

Page 118 - 114 R50/R50p, R51 Series

No. FRU P/N CRU ID 5 IBM Integrated Bluetooth with 56K Modem (BMDC), ACTIONTEC v 1829-38x, 39x, 72x, 73x, 74x, 75x, 76x, 77x, 7Lx

Page 119

No. FRU P/N CRU ID 6 128-MB DDR SDRAM SO DIMM (PC2700) OP v 2887-2Kx, 2Lx, 45x, 67x v 2887-8Nx, 8Px 31P9829 * 256-MB DDR SDRAM

Page 120 - 116 R50/R50p, R51 Series

No. FRU P/N CRU ID 6 256-MB DDR SDRAM SO DIMM (PC2700) OP v 1836-2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 3Nx, 3Px, 3Qx, 3Rx, 3Sx,

Page 121

No. FRU P/N CRU ID 6 512-MB DDR SDRAM SO DIMM (PC2700) OP v 1829-74x, 75x, 76x, 77x, 7Lx, 7Mx v 1829-6Yx, 6Zx, 7Yx, 7Zx, CGx

Page 122 - 118 R50/R50p, R51 Series

No. FRU P/N CRU ID 8 Interposer card v 1829-33x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 63x, 68x, 6Ax, 6Bx, 6Dx,

Page 123

No. FRU P/N CRU ID 8 Interposer card v 2883-2Px, 2Qx, 2Ux, 2Vx v 2883-AKx, ALx, AMx, ARx v 2883-Gxx v 2887-27x, 28x, 29x, 2A

Page 124 - 120 R50/R50p, R51 Series

v After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defecti

Page 125 - 2010 LCD front bezel

No. FRU P/N CRU ID 9 Battery pack, Li-ion (6 cell), 4.4 Ah OP v 1829-43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55x, 56x, 57x, 58x,

Page 126 - 122 R50/R50p, R51 Series

No. FRU P/N CRU ID 9 Battery pack, Li-ion (9 cell), 6.6 Ah OP v 1829-6Dx, 73x, 74x, 76x, 77x, 7Ax, 7Jx, 7Kx v 1829-E3x, E5x

Page 127 - 2020 Inverter card

No. FRU P/N CRU ID 10 Base cover assembly 1829 15.0-in. WW v 1829-92x, 93x, 94x, 95x, 96x, 97x, 9Fx, 9Gx, 9Hx, 9Jx, 9Kx, 9Lx, 9M

Page 128 - 124 R50/R50p, R51 Series

No. FRU P/N CRU ID 10 Base cover assembly 1831 14.1-in. WW v 1831-48x except 48K, 56x except 56K, 5Ax, 5Cx v 1831-AHx, AJx 13N521

Page 129

No. FRU P/N CRU ID 10 Base cover assembly 1836 14.1-in. WW v 1836-2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux v 1836-A3x, A4x, A5x 13N5356

Page 130 - 126 R50/R50p, R51 Series

No. FRU P/N CRU ID 10 Base cover assembly 2887 14.1-in. WW v 2887-22x, 23x, 24x, 25x, 26x, 2Kx, 2Rx, 42x, 43x, 44x, 45x, 46x, 49

Page 131

No. FRU P/N CRU ID 10 Base cover assembly 2888 14.1-in. WW v 2888-47x except 47K, 4Ax, 5Px, 5Qx, 5Rx v 2888-8Hx except 8HK, 8Rx,

Page 132 - 128 R50/R50p, R51 Series

No. FRU P/N CRU ID 11 CR-ROM drive, 12.7 mm, HLDS (CRN-8245B-AIBMJ0) v 1829-43x v 1829-D8K v 1829-J2x, J3x v 1829-P2K v 1830-4

Page 133

No. FRU P/N CRU ID 11 DVD-ROM drive, 12.7 mm v 1829-44x, 4Ax, 52x, 53x, 58x, 59x, 5Gx, 68x, 6Ax, 78x v 1829-6Zx, 7Yx, C7x, C8

Page 134 - 130 R50/R50p, R51 Series

No. FRU P/N CRU ID 11 DVD-ROM drive, 9.5 mm OP v Supported by CTO TEAC (DW-18E) 92P5991 * HLDS (GDR-8083N) 92P6579 * DVD/CD-RW c

Page 135

– Ensure that another person, familiar with the power-off controls, is near you. Attention: Another person must be there to swit

Page 136 - 132 R50/R50p, R51 Series

No. FRU P/N CRU ID 11 DVD/CD-RW combo drive, 12.7 mm v 2883-2Nx, 2Qx v 2883-8Qx, ARx v 2883-ELx, GHx, GJx, GKx v 2887-46x, 4

Page 137

No. FRU P/N CRU ID 11 DVD/CD-RW combo drive, 9.5 mm OP v Supported by CTO KME (UJDA745) 92P6581 * TOSHIBA (SD-R9012) 92P5993 * P

Page 138 - 134 R50/R50p, R51 Series

No. FRU P/N CRU ID 12 Hard disk drive, 20 GB, 9.5 mm, 4,200 rpm v 1829-JBx, K8x v 2887-2Kx, 2Lx, 45x, 67x v 2888-47x v 288

Page 139 - (Rear view)

No. FRU P/N CRU ID 12 Hard disk drive, 40 GB, 9.5 mm, 4,200 rpm v 1829-4Hx, 58x, 59x, 5Bx, 5Gx, 5Hx, 5Jx, 5Lx, 63x, 6Ax, 6Bx,

Page 140 - 136 R50/R50p, R51 Series

No. FRU P/N CRU ID 12 Hard disk drive, 40 GB, 9.5 mm, 5,400 rpm v 1829-C4U, D4x, D5x, D7x v 1829-JJx, JKx, K3x, K9x, KCx, KD

Page 141

No. FRU P/N CRU ID 12 Hard disk drive, 60 GB, 9.5 mm, 7,200 rpm (HGST) v 1832-22x, 23x, 25x, 27x, 28x v 1833-22x, 23x, 25x, 2

Page 142 - Front view

No. FRU P/N CRU ID 13 Cover, hard disk drive for models with 14.1-in. LCD v 1829-28x, 29x, 43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55

Page 143

No. FRU P/N CRU ID 13 Cover, hard disk drive for models with 15.1-in. LCD v 1829-33x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3D

Page 144 - Rear view

No. FRU P/N CRU ID 16 Backup battery 02K7078 N 17 Intel® PRO/Wireless LAN 2100 3B Mini PCI Adapter v 1829-4Ax, 4Hx, 53x, 56x, 57x,

Page 145 - Bottom view

No. FRU P/N CRU ID 17 Intel® PRO Wireless 2200BG Mini-PCI Adapter v 1829-CBU, CCU, CDU, D7F, D7U, DHF, DHU, E6F, E6U v 1829-J8F,

Page 146 - Parts list

Safety inspection guide The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each

Page 147

No. FRU P/N CRU ID 17 Intel® PRO Wireless 2200BG Mini-PCI Adapter v 1829-C2x, C3x, C4x except C4U, C5x, C6x, C7x, CAx, CBx except

Page 148 - 144 R50/R50p, R51 Series

No. FRU P/N CRU ID 17 Intel® PRO Wireless 2200BG Mini-PCI Adapter v 2887-84x, 85x, 87x, 89x, 92x, 93x, 94x, 95x, 96x, 97x, 98x, 9

Page 149

No. FRU P/N CRU ID 17 IBM 11b/g Wireless LAN Mini PCI Adapter v 1830-ALU, ALF, ALV, BVU, BVF, BVV v 2888-4BU, 4BV, 6AU, 6AV v

Page 150 - 146 R50/R50p, R51 Series

No. FRU P/N CRU ID 18 System board assembly, Intg 10/100 Ethernet with security chip v 2883-2Mx, 2Nx, 2Px, 2Qx, 2Sx, 2Tx, 2Ux, 2Vx

Page 151

No. FRU P/N CRU ID 18 System board assembly, Intg Gigabit Ethernet with security chip v 2887-26x, 2Bx, 52x, 53x, 54x, 55x, 56x, 57

Page 152 - 148 R50/R50p, R51 Series

No. FRU P/N CRU ID 18 System board assembly, M7-32, 10/100 Ethernet with security chip for R51 series v 1829-C2x, D5x v 1829-J2x,

Page 153

No. FRU P/N CRU ID 18 System board assembly, M9-32, Gigabit Ethernet with security chip for R51 series v 1829-7Yx, 7Zx, A2x, B2x,

Page 154 - 150 R50/R50p, R51 Series

No. FRU P/N CRU ID 18 System board assembly, M7-32, 10/100 Ethernet with security chip, IBM 11a/b/g Wireless LAN Mini PCI Adapter II

Page 155

No. FRU P/N CRU ID 20 IEEE1394 cable v 1829-28x, 29x, 36x, 37x, 38x, 39x, 3Cx, 3Dx, 3Ex, 3Fx, 52x, 53x, 54x, 55x, 56x, 57x, 58x,

Page 156 - 152 R50/R50p, R51 Series

No. FRU P/N CRU ID 20 IEEE1394 cable v 2887-26x, 2Bx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx,

Page 157

8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with.Handling devices that are

Page 158 - 154 R50/R50p, R51 Series

LCD FRUs 1267834klmn5 Parts list 236 R50/R50p, R51 Series

Page 159

14.1-in. XGA TFT No. FRU P/N CRU ID k- n See “Miscellaneous parts” on page 265. 1 LCD cover kit, 14.1-in. (WW) v 1829-28x, 29x,

Page 160 - 156 R50/R50p, R51 Series

No. FRU P/N CRU ID 2 Hinges, 14.1-in. v 1829-28x, 29x, 43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Bx, 5Gx, 5Hx

Page 161

No. FRU P/N CRU ID 3 LCD cable assembly 14.1-in. XGA, CR v 1829-28x, 29x, 43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55x, 56x, 57x, 58x

Page 162 - 158 R50/R50p, R51 Series

No. FRU P/N CRU ID 5 802.11a/b/g antenna, 14.1-in. v 1829-28x, 29x, 43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5

Page 163

No. FRU P/N CRU ID 6 Inverter card, XGA v 1829-28x, 29x, 43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Bx, 5Gx,

Page 164 - 160 R50/R50p, R51 Series

No. FRU P/N CRU ID 7 LCD panel, 14.1-in. XGA v 1829-28x, 29x, 43x, 44x, 4Ax, 4Hx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Bx,

Page 165

15.0-in. XGA TFT No. FRU P/N CRU ID k- n See “Miscellaneous parts” on page 265. 1 LCD cover kit, 15.0-in. (WW) v 1829-33x, 35x,

Page 166 - 162 R50/R50p, R51 Series

No. FRU P/N CRU ID 2 Hinges, 15.0-in. v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx, 6Zx, B2x, B3x, C4U, Dxx v

Page 167

No. FRU P/N CRU ID 3 LCD cable assembly, 15.0-in. XGA v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx, 6Zx, B2x,

Page 168 - 164 R50/R50p, R51 Series

– Use the round ground prong of the ac plug on ac-operated computers.Grounding requirements Electrical grounding of the computer is

Page 169

No. FRU P/N CRU ID 5 802.11a/b/g antenna, 15.0-in. v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx, 6Zx, B2x, B3x,

Page 170 - 166 R50/R50p, R51 Series

No. FRU P/N CRU ID 6 Inverter card, XGA v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx, 6Zx, B2x, B3x, C4x, Dxx

Page 171

No. FRU P/N CRU ID 7 LCD panel, 15.0-in. XGA v 1829-33x, 35x, 36x, 37x, 63x, 68x, 6Ax, 6Bx, 6Dx v 1829-6Yx, 6Zx, B2x, B3x, C4

Page 172 - 168 R50/R50p, R51 Series

15.0-in. SXGA+ IPS TFT No. FRU P/N CRU ID k- n See “Miscellaneous parts” on page 265. 1 LCD cover kit, 15.0-in. (WW) v 1829-38x,

Page 173

No. FRU P/N CRU ID 3 LCD cable assembly, 15.0-in. SXGA+ v 1829-38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 72x, 73x, 74x, 75x, 76x,

Page 174 - 170 R50/R50p, R51 Series

No. FRU P/N CRU ID 5 802.11a/b/g antenna, 15.0-in. v 1829-38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 72x, 73x, 74x, 75x, 76x, 77x, 7

Page 175

No. FRU P/N CRU ID 7 LCD panel, 15.0 SXGA+ (ID TECH) v 1829-38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 72x, 73x, 74x, 75x, 76x, 77

Page 176 - 172 R50/R50p, R51 Series

15.0-in. UXGA IPS TFT No. FRU P/N CRU ID k- n See “Miscellaneous parts” on page 265. 1 LCD cover kit, 15.0-in. (WW) v 1832-22x,

Page 177

15.0-in. QXGA IPS TFT No. FRU P/N CRU ID k- n See “Miscellaneous parts” on page 265. 1 LCD cover kit, 15.0-in. (WW) v Supported

Page 178 - 174 R50/R50p, R51 Series

Keyboard Table 1. Keyboards for 15.0-in. LCD models Language P/N (NMB) P/N (ALPS) CRU ID Arabic 93P4801 93P4861 ** Belgian 93P4796 93P485

Page 179

Laser compliance statement Some IBM Personal Computer models are equipped from the factory with an optical storage device such as a

Page 180 - 176 R50/R50p, R51 Series

Table 2. Keyboards for 14.1-in. LCD models Language P/N (NMB) CRU ID Arabic 08K5065 ** Belgian 08K5060 Chinese, Traditional 08K5062 Czech

Page 181

Recovery CDs For Windows XP Professional (R50/R50p series) Windows XP Professional is preinstalled as the operating system in the follo

Page 182 - 178 R50/R50p, R51 Series

For Windows XP Professional (R51 series) Windows XP Professional is preinstalled as the operating system in the following models: v

Page 183

Language P/N CRU ID Arabic 24R5467 * Chinese, Simplified 24R5460 Chinese, Traditional 24R5461 Chinese, Traditional (Hong Kong S.A.R.) 24R

Page 184 - 180 R50/R50p, R51 Series

v 2883-2Nx, 2Qx, 2Xx, 2Yx, 2Zx v 2883-8Qx, ARx v 2883-ELx, GHx, GJx, GKx, v 2887-2Rx, 32x, 42x, 43x, 46x, 49x, 53x, 54x, 5

Page 185

Language P/N CRU ID Arabic 24R6235 * Chinese, Simplified 24R6228 Chinese, Traditional 24R6229 Chinese, Traditional (Hong Kong S.A.R.) 24R

Page 186 - 182 R50/R50p, R51 Series

For Windows XP Home Edition (R50/R50p series) Windows XP Home Edition is preinstalled as the operating system in the following models

Page 187 - Express models

For Windows XP Home Edition (R51 series) Windows XP Home Edition is preinstalled as the operating system in the following models: v

Page 188 - 184 R50/R50p, R51 Series

v 2887-2Kx, 2Lx, 44x, 45x, 52x, 56x, 58x, 59x, 5Ax, 5Bx, 5Dx, 5Hx, 5Kx, 5Mx, 5Nx, 5Sx, 5Tx, 5Ux, 66x, 67x, 73x, 75x, 76x, 7Ax,

Page 189

Miscellaneous parts FRU P/N CRU ID Screw kit (including nylon-coated screws): v M2.5 × 4.8 mm (black), bind-head (8) v M2 × 4 m

Page 190 - 186 R50/R50p, R51 Series

If a CD-ROM drive, a DVD-ROM drive, or another laser device is installed, note the following: CAUTION: Opening the CD-ROM drive,

Page 191

FRU P/N CRU ID Base miscellaneous parts for 2887, 2888: v Cover, PC Card slot v Spring, PC Card slot cover v Rubber foot (rea

Page 192 - 188 R50/R50p, R51 Series

FRU P/N CRU ID 14.1-in. LCD miscellaneous parts: v (k) LCD latch assembly, 14 (L) v (l) LCD latch, 14 (R) v (m) Lower cable

Page 193 - Overall

FRU P/N CRU ID System miscellaneous parts for 2887, 2888: v (a) Cable, RJ11-docking connector on system board v (b) Antenna cable

Page 194 - 190 R50/R50p, R51 Series

Optional FRUs FRU P/N CRU ID 128-MB DDR SDRAM SO DIMM (PC2100) 10K0029 * 256-MB DDR SDRAM SO DIMM (PC2100) 10K0031 * 512-MB DDR SD

Page 195

Common parts list Tools Tool P/N Triconnector wrap plug 72X8546 PC test card 35G4703 Audio wrap cable 66G5180 USB parallel test cable

Page 196 - 192 R50/R50p, R51 Series

Power cords (ThinkPad Dock and ThinkPad Dock II) An IBM power cord for a specific country or region is usually available only in t

Page 197

Notices References in this publication to IBM products, programs, or services do not imply that IBM intends to make these available

Page 198 - 194 R50/R50p, R51 Series

Notices ThinkPad R50/R50p and R51 Series 273

Page 199

Part Number: 92P2255 (1P) P/N: 92P2255

Page 200 - 196 R50/R50p, R51 Series

A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode.

Page 201

General descriptions The desciptions in this chapter apply to any ThinkPad model that has the PC-Doctor® DOS diagnostics program. Some

Page 202 - 198 R50/R50p, R51 Series

Contents About this manual . . . . . . . . . . .1 Introduction . . . . . . . . . . . . .3 Important service information

Page 203

__ 2. Date of service __ 3. Date on which the machine failed __ 4. Date of purchase __ 5. Failure symptoms, error codes a

Page 204 - 200 R50/R50p, R51 Series

Related service information This section provides information about the following: v “Service web site” v “Restoring the pre-install

Page 205

5. If you get a message asking which operating system to install, select the proper operating system and press Enter. 6. A mess

Page 206 - 202 R50/R50p, R51 Series

information stored in the IBM BIOS Setup Utility. The user must enter the SVP in order to get access to the IBM BIOS Setup Utili

Page 207

message is displayed at the lower-left of the screen, press the Access IBM button. IBM Rescue and Recovery screen opens. For models

Page 208 - 204 R50/R50p, R51 Series

4. Select Security, using the cursor keys to move down the menu. 5. Select Password. 6. Select Hard-disk x password, where x

Page 209

Power management To reduce power consumption, the computer has three power management modes: screen blank, standby, and hibernation. Scr

Page 210 - 206 R50/R50p, R51 Series

v Open the LCD cover. v Turn on the power switch. Also, in either of the following events, the computer automatically returns f

Page 211

Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad computer. Note: The

Page 212 - 208 R50/R50p, R51 Series

4. A batch file automatically starts up to prompt you through the process of creating diskettes. You are notified of how many d

Page 213

1030 Hard disk drive . . . . . . . . . .70 1040 DIMM (optional) . . . . . . . . .72 1050 Keyboard . . . . . . . .

Page 214 - 210 R50/R50p, R51 Series

The options on the test menu are as follows: Diagnostics Interactive Tests v Run Normal Test v Run Quick Test v CPU/Coprocesso

Page 215

Detecting system information with PC-Doctor PC-Doctor can detect the following system information: Hardware Info v System Configuration

Page 216 - 212 R50/R50p, R51 Series

Checking the ac adapter You are here because the computer fails only when the ac adapter is used. v If the power problem occurs

Page 217

under this condition the battery pack can charge to 100% of its capacity. This protects the battery pack from being overcharged or

Page 218 - 214 R50/R50p, R51 Series

4. Remove the backup battery (see “Checking the battery pack” on page 38). 5. Measure the voltage of the backup battery. See t

Page 219

ThinkPad R50/R50p and R51 Series Product overview . . . . . . . . . . . .43 Specifications . . . . . . . . . . . .43 St

Page 220 - 216 R50/R50p, R51 Series

Front view . . . . . . . . . . . . 138 Rear view . . . . . . . . . . . . . 140 Bottom view . . . . . . . . . .

Page 221

Product overview This section presents the following product-unique information: v “Specifications” v “Status indicators” on page 48 v

Page 222 - 218 R50/R50p, R51 Series

Feature Description Standard memory R50 series: v 256 MB DDR SDRAM SO-DIMM (PC2700) card × 1 v 512 MB DDR SDRAM SO-DIMM (PC2700)

Page 223

Feature Description I/O port v External monitor connector v Stereo headphone jack v Monaural microphone jack v Infrared port v

Page 224 - 220 R50/R50p, R51 Series

About this manual This manual contains service and reference information for IBM ThinkPad R50/R50p and R51 series (MT1829, 1830, 1831,

Page 225

Feature Description Ultrabay Enhanced device R50 series: v CD-ROM drive, 12.7 mm high v DVD drive, 12.7 mm high v DVD/CD-RW combo

Page 226 - 222 R50/R50p, R51 Series

Feature Description Integrated wireless LAN feature v 802.11b v 802.11b/g v 802.11a/b/g and Bluetooth wireless Mini PCI adapter R50/

Page 227

Status indicators The system status indicators show the status of the computer, as follows: R1 2 3 4 5 6 7 89 R2 7 8 Product overview

Page 228 - 224 R50/R50p, R51 Series

Indicator Meaning 1 Wireless status Green: The wireless feature (the IEEE 802.11 standard) is on, and the radio link is ready for u

Page 229

Indicator Meaning 8 Standby status Green: The computer is in standby mode. Blinking green: The computer is entering standby mode or h

Page 230 - 226 R50/R50p, R51 Series

FRU Applicable test PC Card slots 1. Diagnostics --> Systemboard --> PCMCIA 2. Insert a PC Card Wrap Plug into every PC Ca

Page 231

Fn key combinations The following table shows the function of each combination of Fn with a function key. Key combination Description

Page 232 - 228 R50/R50p, R51 Series

Key combination Description Fn+F8 If the image displayed on the computer is smaller than the physical display, switch the computer scre

Page 233

Symptom-to-FRU index The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cau

Page 234 - 230 R50/R50p, R51 Series

Symptom or error FRU or action, in sequence 0182Bad CRC2. Enter BIOS Setup and load Setup defaults.—The checksum of the CRS2 setting

Page 235

2 R50/R50p, R51 Series

Page 236 - 232 R50/R50p, R51 Series

Symptom or error FRU or action, in sequence 0200Hard disk error—The hard disk is not working. 1. Reseat the hard disk drive. 2.

Page 237

Symptom or error FRU or action, in sequence 02F4EISA CMOS not writable. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Rep

Page 238 - 234 R50/R50p, R51 Series

Symptom or error FRU or action, in sequence 1810Hard disk partition layout error. 1. If the Access IBM Predesktop Area has been pr

Page 239

Error messages Symptom or error FRU or action, in sequence Device address conflict. 1. Load “Setup Defaults” in IBM BIOS Setup Ut

Page 240 - LCD FRUs

Beep symptoms Symptom or error FRU or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. Reseat the LCD co

Page 241 - 14.1-in. XGA TFT

LCD-related symptoms Important The TFT LCD for the notebook computer contains many thin-film transistors (TFTs). The presence of a sma

Page 242 - 238 R50/R50p, R51 Series

Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware

Page 243

FRU replacement notices This section contains notices related to removing and replacing parts. Read this section carefully before repl

Page 244 - 240 R50/R50p, R51 Series

v Make sure that you use the correct screw. If you have a torque screwdriver, tighten all screws firmly to the torque shown in

Page 245

Retaining the UUID The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to your computer at production and

Page 246 - 242 R50/R50p, R51 Series

Introduction Important service information Important BIOS and device driver fixes are customer-installable. The BIOS and device drivers a

Page 247 - 15.0-in. XGA TFT

3. To write ECA information, select 1. Write ECA/rework number from EEPROM, and follow the instruction. 4. To write box build

Page 248 - 244 R50/R50p, R51 Series

Removing and replacing a FRU This section presents directions and drawings for use in removing and replacing a FRU. Be sure to obs

Page 249

1010 Battery pack DANGER Holding the battery release lever in the unlocked position 1, remove the battery pack 2. 21 When in

Page 250 - 246 R50/R50p, R51 Series

1020 Ultrabay Enhanced device Note Ultrabay Enhanced does not accept any of the following devices: v Ultrabay Plus devices v Ultra

Page 251

1030 Hard disk drive Attention v Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sen

Page 252 - 248 R50/R50p, R51 Series

2When installing: Make sure that the hard-disk connector is attached firmly. 334 Removing and replacing a FRU ThinkPad R50/R50p an

Page 253 - 15.0-in. SXGA+ IPS TFT

1040 DIMM (optional) For access, remove this FRU: v “1010 Battery pack” on page 68Note: Loosen the screw 1, but do not remove

Page 254 - 250 R50/R50p, R51 Series

1050 Keyboard For access, remove this FRU: v “1010 Battery pack” on page 6811a Screw 1a is only for the models with 14.1-in.

Page 255

Press the part indicated by the arrow 2 in the direction of the arrow. This releases the latches of the keyboard from the frame

Page 256 - 252 R50/R50p, R51 Series

When installing: 1. Attach the connector 1.1 2. Install the keyboard so that the keyboard edges are under the frame.2 (cont

Page 257 - 15.0-in. UXGA IPS TFT

Strategy for replacing a hard disk drive Always try to run a low-level format before replacing a hard disk drive. Attention: The

Page 258 - AC adapters

3. To make sure that the front edge of the keyboard is housed firmly, gently press the keys with your fingers and try to slid

Page 259 - Keyboard

1060 DIMM (standard) For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 73112

Page 260 - 256 R50/R50p, R51 Series

1070 Modem daughter card (MDC/MDC-2) For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard”

Page 261 - Recovery CDs

Turn the card over 3, and detach the modem connector 4. 34 When installing: Make sure that connector 4 and the connector on

Page 262 - 258 R50/R50p, R51 Series

1080 Bluetooth/Modem daughter card (BMDC/BMDC-2) For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050

Page 263

Turn the card over 3, and detach the modem connector 4. If the Bluetooth wireless antenna jack has a tab marked ″BT″, unplug

Page 264 - 260 R50/R50p, R51 Series

1090 Keyboard bezel For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1050 Keyboard” on page 73221112

Page 265

54343333544Step Icon Screw (quantity) Color Torque 3 3 M2 × 12 mm, bind-head, nylon-coated (3) Silver 0.245 Nm(2.5 kgfcm) 4 4 M2 ×

Page 266 - 262 R50/R50p, R51 Series

When installing: 1. Place the keybard bezel so that the three latches are fixed in palce 1.1 While inserting the three latches

Page 267

2. Press the left edges 2 and the front edges 3 of the keyboard bezel until the latches are snapped.3322 3. Attach the

Page 268 - 264 R50/R50p, R51 Series

Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are

Page 269 - Miscellaneous parts

1100 Mini PCI adapter For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on pa

Page 270 - 266 R50/R50p, R51 Series

If the wireless antenna jacks have tabs marked ″MAIN″ or ″AUX″, unplug the jacks by pulling the tabs with your fingers. If the an

Page 271

When installing: Plug in the wireless antenna cable as follows: Intel® PRO/Wireless LAN 2100 3B Mini PCI Adapter or Intel® PRO Wirele

Page 272 - 268 R50/R50p, R51 Series

IBM 11a/b/g Wireless LAN Mini PCI Adapter, IBM 11b/g Wireless LAN Mini PCI Adapter In case of the antenna jacks have the tabs, pl

Page 273 - Optional FRUs

1110 Fan assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 7

Page 274 - Common parts list

1120 CPU For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on page 70 v “10

Page 275 - Dock II)

1130 Backup battery DANGER For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive”

Page 276 - Trademarks

1140 Speaker assembly For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on pag

Page 277

In step 3, release the speaker cables from the cable guide a. 32a When installing: Make sure that the connector 3 is firmly

Page 278 - (1P) P/N: 92P2255

1150 IEEE 1394 cable For access, remove these FRUs in order: v “1010 Battery pack” on page 68 v “1030 Hard disk drive” on pag

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